Invention Grant
- Patent Title: Double row ball bearing
- Patent Title (中): 双列球轴承
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Application No.: US12073903Application Date: 2008-03-11
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Publication No.: US07934871B2Publication Date: 2011-05-03
- Inventor: Toshihiro Kawaguchi , Toshirou Fukuda , Yuzuru Takahashi
- Applicant: Toshihiro Kawaguchi , Toshirou Fukuda , Yuzuru Takahashi
- Applicant Address: JP Osaka-Shi, Osaka
- Assignee: JTEKT Corporation
- Current Assignee: JTEKT Corporation
- Current Assignee Address: JP Osaka-Shi, Osaka
- Agency: McGinn IP Law PLLC
- Priority: JPP2007-061447 20070312; JPP2007-061449 20070312; JPP2007-066078 20070315
- Main IPC: F16C19/50
- IPC: F16C19/50 ; F16C33/58
Abstract:
The large diameter cage has an asymmetric shape, a diameter (discharge diameter) of which close to an opening is larger than a diameter (inflow diameter) close to the small diameter cage, and the small diameter cage has a symmetric shape, in which a diameter (inflow diameter) of which close to an opening is equal to a diameter (discharge diameter) close to the large diameter cage.
Public/Granted literature
- US20090028483A1 Double row ball bearing Public/Granted day:2009-01-29
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